????:1????????:????????????

2???????

3????????????

4?????????

5???????

?1?????6? ???,???,??????????????

?????

??????,?,????????,1966?7??,?,??1986?7?,1986???????????6??????????????????????

1986????7???1987?????10?,??????;

1987???10??1998???6??,???????,??????????????;

1998????????????6????2005???????????9??,??,???,?????????;

2005??9?2013?12?,?????????????????????????,?;

2013??12??????????2018????????11?,??????????;

2018??11??,??????????????????????????,???????? ???????????????:??